private void OnHideAnimationCompleted(ElementAnimator sender, UIElement element)
{
if (CachedVisualTreeHelpers.GetParent(element) == (DependencyObject)(m_owner))
{
m_owner.ViewManager.ClearElementToElementFactory(element);
// Invalidate arrange so that repeater can arrange this element off-screen.
m_owner.InvalidateArrange();
}
}
public void OnAnimatorChanged(ElementAnimator newAnimator)
{
// While an element is hiding, we have ownership of it. We need
// to know when its animation completes so that we give it back
// to the view generator.
if (m_animator != null)
{
m_animator.HideAnimationCompleted -= OnHideAnimationCompleted;
}
m_animator = newAnimator;
if (newAnimator != null)
{
newAnimator.HideAnimationCompleted += OnHideAnimationCompleted;
}
}